Individual Calculations February 2017
 Lakhoyan, Hrag  Total change: -37.20  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U12 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1582 1560 2.00 6 -0.93 40 -37.20 
  Zomorrodian, Eilia 1960  * IRI0.001-0.0840-3.20 
  Thaer, Abu Alhaija 1543 JOR0.501-0.0240-0.80 
  Abdulla, M Hamed Alneyadi 1368 UAE1.0010.254010.00 
  Ameer, Dhafer Abdulameer c1484 IRQ0.501-0.1040-4.00 
  Mohamed, Saeed Laily c1693 UAE0.001-0.3240-12.80 
  Omar Mohammad, Al Taher 1445 UAE0.001-0.6640-26.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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